3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

Base Information

Chemical Name:3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide
CAS No.:1374988-40-5
Molecular Formula:C₁₅H₁₄N₂O₅S₂
Molecular Weight:366.419
Hs Code.:

Synonyms:3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

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Chemical Property of 3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

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Technology Process of 3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

There total 4 articles about 3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 34.0%

: 14121-27-8
3-oxo-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

: 103-63-9
1-phenyl-2-bromoethane

: 1374988-40-5
3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

Guidance literature:: 3-oxo-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide; With potassium carbonate; In water;

1-phenyl-2-bromoethane; In N,N-dimethyl-formamide; at 90 ℃; for 16h;
DOI:10.1039/c5cc01854d

Reference yield:

: 98-59-9
p-toluenesulfonyl chloride

: 1374988-40-5
3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

Guidance literature:: Multi-step reaction with 4 steps

1: chlorosulfonic acid / 0.5 h / 145 °C

2: ammonium hydroxide / water / 2 h / Reflux

3: periodic acid; chromium(VI) oxide / acetonitrile / 2 h / Reflux

4: potassium carbonate / water; N,N-dimethyl-formamide / 90 °C

With chromium(VI) oxide; chlorosulfonic acid; ammonium hydroxide; potassium carbonate; periodic acid; In water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.2174/1570180811310050007

Reference yield:

: 2767-77-3
toluene-2,4-disulfonyl dichloride

: 1374988-40-5
3-oxo-2-(2-phenylethyl)-2,3-dihydro-1,2-benzothiazole-6-sulfonamide 1,1-dioxide

Guidance literature:: Multi-step reaction with 3 steps

1: ammonium hydroxide / water / 2 h / Reflux

2: periodic acid; chromium(VI) oxide / acetonitrile / 2 h / Reflux

3: potassium carbonate / water; N,N-dimethyl-formamide / 90 °C

With chromium(VI) oxide; ammonium hydroxide; potassium carbonate; periodic acid; In water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.2174/1570180811310050007